Part Number

Description

PO-501

5/16" hex plug orifice, 16 x 36 thread, LP-72 drill

Order

PO-508

1/4" hex plug orifice, 1/4" x 28 thread, LP-72 drill

Order

PO-511-72

1/2" hex plug orifice, 7/16" x 27 thread, LP-72 drill

Order

PO-511-80

1/2" hex plug orifice, 7/16" x 27 thread, LP-80 drill

PO-518-72

3/8" hex plug orifice, 11/32" x 32 thread, LP-72 drill

Order

PO-518-80

3/8" hex plug orifice, 11/32" x 32 thread, LP-80 drill

PO-523

7/16" hex plug orifice, 1/8" taper pipe thread, blank

Order

PO-527

3/8" hex plug orifice, 5/16" x 32 thread, LP-80 drill

Order

PO-528

1/4" hex plug orifice, 10 x 32 thread, .010" drill

Order

PO-529

3/8" hex plug orifice, 5/16" x 27 thread, LP-72 drill

Order

PO-531

3/8" hex plug orifice,  5/16" x 32 thread, LP-80 drill

Order

PO-532

5/8" hex plug orifice, 5/8" x 18 thread, LP-72 drill

Order

PO-533

3/8" hex plug orifice, 5/16" x 32 thread, LP-72 drill

Order

PO-537

5/8" hex plug orifice, 1/8" taper pipe thread, LP-72 drill

Order

PO-536

7/16" hex plug orifice, 3/8" x 27 thread, LP-80 drill

Order

PO-538

7/16" hex plug orifice, 3/8" x 32 thread, LP-72 drill

Order

PO-539

Reverse plug, 10 x 32 thread, LP-010 drill. Has 3/32" hex hole for Allen wrench. Can be used in hard to get to places.

Order

PO-542

7/16" hex plug orifice, 3/8" x 24 thread, LP-72 drill

Order

PO-543

1/2" hex plug orifice, 7/16" x 24 thread, LP-72 drill

Order

PO-555

5/8" hex plug orifice, 1/2" x 27 thread, LP-72 drill

Order

Part Number

Description

PO-519*

Plug orifice, 1/8" pipe thread

Order

PO-520*

Plug orifice, 1/4" pipe thread

PO-521*

Plug orifice, 3/8" pipe thread

PO-522*

Plug orifice, 1/2" pipe thread

PO-524*

Plug orifice, 3/4" pipe thread

* These plug orifices will be furnished blank unless drill size is specified when ordered. Drilling made easy through inside cone shaped design. May be used as a plug or as an orifice.